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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1255891Generated: November 3, 2026

Sodium Cyanide → HCID 58174138, compound

https://huagongshe.com/reaction/1255891

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CyanideHCID 8929—
ReactantHCID 58174152HCID 58174152—
SolventEthanolHCID 702—
ProductHCID 58174138HCID 5817413874.5%

Reaction Conditions

Temperature50 °C

Reaction Steps

To a solution of 5-chloromethyl-2-(4-trifluoromethylphenoxy)-pyridine (1.8 g, 6.27 mmol) in EtOH (12 mL) was added NaCN (1.23 g, 25 mmol). The reaction mixture was heated to 50° C. for 16 h. More ethanol (6 mL) was added, and the reaction mixture clarified. After an additional 3 h, the solvent was removed in vacuo, the residue taken up in Et2O and washed with H2O. The organic layer was dried with Na2SO4, suction filtered and concentrated in vacuo. The residue was purified by flash chromatography (50% Et2O in petroleum ether over SiO2) to yield [6-(4-trifluoromethylphenoxy)-pyridin-3-yl]-acetonitrile (1.3 g) as a pink solid; 1H NMR (300 MHz, CDCl3) δ 8.17-8.09 (m, 1H), 7.81-7.71 (m, 1H), 7.70-7.61 (m, 2H), 7.29-7.19 (m, 2H), 7.04 (d, J=8.4 Hz, 1H), 3.73 (s, 2H); EIMS m/z 278 ([M]+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08461164B2
Source datasetuspto-grants-2013_06
ORD IDord-a8d6d0076df0443ab74c5b2c0542013a
Source noteuspto-grants-2013_06